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SpEx - MC Civilization ExperimentMinecraft modpack for 1.21.10

Unofficial modpack for the Civilization Specialization Experiment by ShotRush and CivLabs

client onlynewest supported 1.21.10AdventureOptimizationCombatLightweight
Latest version
0.2.2
Loader
Fabric
Licence
LicenseRef-RQL
Downloads
944
Updated
8 mo ago
Available on
Modrinth

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version SpEx - MC Civilization Experiment declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.10Fabric21+declared7 Oct 2025
1.21.8Fabric21+declared17 Jul 2025
1.21.6Fabric21+declared17 Jun 2025

Download

From SpEx - MC Civilization Experiment’s own host. Nothing is re-hosted here.

0.2.2release1 Feb 2026

spex-0.2.2.mrpack · 1.5 MB · for 1.21.10

Download latest
a35911f6d02f
Older versions21
  • 0.2.122 Jan 20261.21.101.5 MB28 downloads747ee0450415Get
  • 0.2.011 Jan 20261.21.101.5 MB39 downloadsfdc44cf7dd78Get
  • 0.2.0-rc.213 Dec 20251.21.101.5 MB60 downloadsbad33d399a5eGet
  • 0.2.0-rc.18 Dec 20251.21.101.5 MB35 downloadsc342ce4d5ee2Get
  • 0.1.717 Oct 20251.21.80.4 MB147 downloads0ccdda695618Get
  • 0.1.616 Oct 20251.21.80.4 MB23 downloads21ea68da14e4Get
  • 0.1.513 Oct 20251.21.80.4 MB34 downloads866cd7eb8ca5Get
  • 0.1.49 Oct 20251.21.80.4 MB75 downloads99233cfd9311Get
  • 0.1.39 Oct 20251.21.80.4 MB22 downloads6f460d4897e8Get
  • 0.1.26 Oct 20251.21.80.4 MB36 downloads8af6ce319c6fGet
  • 0.1.15 Oct 20251.21.80.4 MB27 downloads7f5209f427ebGet
  • 0.1.05 Oct 20251.21.80.4 MB17 downloads9133bb0bdf53Get
  • 0.0.1430 Sept 20251.21.60.5 MB27 downloads1d4cc8a37feaGet
  • 0.0.1324 Sept 20251.21.60.3 MB42 downloadsb857afcbe528Get
  • 0.0.1224 Sept 20251.21.60.2 MB21 downloads25011f2bde3bGet
  • 0.0.1120 Sept 20251.21.60.1 MB37 downloads34ecfc67fd8eGet
  • 0.0.1019 Sept 20251.21.60.1 MB41 downloads89726a45c4fbGet
  • 0.0.918 Sept 20251.21.60.1 MB26 downloadsbd0c78f6bd51Get
  • 0.0.818 Sept 20251.21.60.1 MB31 downloads30ef35bc40cfGet
  • 0.0.715 Sept 20251.21.60.1 MB44 downloads4b58add9c3c7Get
  • 0.0.614 Sept 20251.21.60.0 MB42 downloads137a2f239341Get

Frequently asked

Does SpEx - MC Civilization Experiment work on Minecraft 1.21.10?

Yes. 1.21.10 is the newest Minecraft version SpEx - MC Civilization Experiment declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does SpEx - MC Civilization Experiment support?

Everything the author has declared, from 1.21.6 up to 1.21.10. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install SpEx - MC Civilization Experiment on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does SpEx - MC Civilization Experiment support?

Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for SpEx - MC Civilization Experiment?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the modpack itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is SpEx - MC Civilization Experiment under?

LicenseRef-RQL, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install SpEx - MC Civilization Experiment?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download SpEx - MC Civilization Experiment safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Last checked 2 mo ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .